{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "Compared with the control group , the patients were impaired on a processing speed task ( p = 0 . 032 ) and on a measure of immediate verbal memory ( p = 0 . 026 ) after controlling for the use of hormone replacement therapy in both groups ."}
{"Chemical": [], "Disease": []}